package com.way.Java多线程编程核心技术v2.chapter02_对象及变量的并发访问._2_2_synchronized同步语句块.String常量池特性与同步相关的问题与解决方案;

/**
 * @author 魏彪
 */
public class ThreadA extends Thread {

    private Service service;

    public ThreadA(Service service) {
        this.service = service;
    }

    @Override
    public void run() {
        super.run();
        service.print("AA");
    }
}
